Home / 5,097.56-7,046.88-4,572.68

Finding the Fourth Proportional to 5,097.56, 7,046.88 and 4,572.68

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Solution

The fourth proportional to 5,097.56, 7,046.88 and 4,572.68 is: 6,321.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,097.56 : 7,046.88 = 4,572.68 : x
  2. Step 2: Convert to fraction form
    5,097.56/7,046.88 = 4,572.68/x
  3. Step 3: Cross multiply
    5,097.56x = 7,046.88 × 4,572.68
  4. Step 4: Simplify right side
    5,097.56x = 32,223,127.24
  5. Step 5: Solve for x
    x = 32,223,127.24/5,097.56
  6. Step 6: Final answer
    x = 6,321.28

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.